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The file LSASS7.EXE is malware related.
You must delete the file LSASS7.EXE immediately!
Delete the file LSASS7.EXE without delay!
Kill the process LSASS7.EXE and remove LSASS7.EXE from the Windows startup.
LSASS7.EXE Information and Removal:
LSASS7.EXE is known as: packed with UPX [Kaspersky Lab].
MD5 of LSASS7.EXE = 5A2D2D46628849370D0C899F5B3BCAB9
LSASS7.EXE size is 43008 bytes.
Full path on a computer: %SYSTEM%\SPOOL\LSASS7.EXE